Product comparison · 2 ip phones

Yealink AX83H IP phone Black TFT Wi-Fi vs Yealink-SIP-T73U

27specifications compared
9differ
18identical
50known for one product only

Key differences

The Yealink AX83H IP phone Black TFT Wi-Fi has 5 - 95% more operating relative humidity (H-H) than the Yealink-SIP-T73U (10 - 95% vs 5 - 95%). Only the Yealink-SIP-T73U has Ethernet LAN. Display: TFT on the Yealink AX83H IP phone Black TFT Wi-Fi, LCD on the Yealink-SIP-T73U. Display diagonal: 6.1 cm (2.4") on the Yealink AX83H IP phone Black TFT Wi-Fi, 7.11 cm (2.8") on the Yealink-SIP-T73U. Display resolution: 240 x 320 pixels on the Yealink AX83H IP phone Black TFT Wi-Fi, 320 x 240 pixels on the Yealink-SIP-T73U.

Display
- AX83H IP phone Black TFT Wi-Fi:TFT
- Yealink-SIP-T73U:LCD
Display diagonal
- AX83H IP phone Black TFT Wi-Fi:6.1 cm (2.4")
- Yealink-SIP-T73U:7.11 cm (2.8")
Display resolution
- AX83H IP phone Black TFT Wi-Fi:240 x 320 pixels
- Yealink-SIP-T73U:320 x 240 pixels
Ethernet LAN
- AX83H IP phone Black TFT Wi-Fi:No
- Yealink-SIP-T73U:Yes
Headset connectivity
- AX83H IP phone Black TFT Wi-Fi:3.5 mm
- Yealink-SIP-T73U:RJ-9
Operating relative humidity (H-H)
- AX83H IP phone Black TFT Wi-Fi:10 - 95%
- Yealink-SIP-T73U:5 - 95%
Operating temperature (T-T)
- AX83H IP phone Black TFT Wi-Fi:0 - 40 °C
- Yealink-SIP-T73U:10 - 45 °C
Storage temperature (T-T)
- AX83H IP phone Black TFT Wi-Fi:-30 - 70 °C
- Yealink-SIP-T73U:-10 - 70 °C

Side by side

Differences highlightedShow differences only

Comparison of AX83H, T73U
77 specifications	A Yealink AX83H IP phone Black TFT Wi-Fi Model AX83H View product	B Yealink Yealink-SIP-T73U Model T73U View product
Designidentical
Handset typeKnown for one	Unknown — not stated by the source	Wired & Wireless handset
MountingKnown for one	Unknown — not stated by the source	Desk
Wall mountableKnown for one	Yes	Unknown — not stated by the source
Phone featuresidentical
Answering machineKnown for one	Unknown — not stated by the source	Yes
Call returnKnown for one	Unknown — not stated by the source	Yes
Conference callKnown for one	Unknown — not stated by the source	Yes
Number of VoIP accountsKnown for one	Unknown — not stated by the source	12
Phonebook sharingKnown for one	Unknown — not stated by the source	Yes
RedialingKnown for one	Unknown — not stated by the source	Yes
Anonymous callKnown for one	Yes	Unknown — not stated by the source
Anonymous call rejectionKnown for one	Yes	Unknown — not stated by the source
Call parkKnown for one	Yes	Unknown — not stated by the source
Call pick upKnown for one	Yes	Unknown — not stated by the source
Call transferKnown for one	Yes	Unknown — not stated by the source
Full duplexKnown for one	Yes	Unknown — not stated by the source
Vibrating alertKnown for one	Yes	Unknown — not stated by the source
Management featuresidentical
Management platformKnown for one	Unknown — not stated by the source	Yealink Device Management Platform
Integrated voicemailKnown for one	Yes	Unknown — not stated by the source
Keypad number of keysKnown for one	8	Unknown — not stated by the source
Display3 differ
DisplayDiffers	TFT	LCD
Display diagonalDiffers	6.1 cm (2.4")	7.11 cm (2.8")
Display resolutionDiffers	240 x 320 pixels	320 x 240 pixels
TouchscreenKnown for one	No	Unknown — not stated by the source
Audio1 differ
SpeakerphoneKnown for one	Unknown — not stated by the source	Yes
Voice codecsDiffers	G.711a, G.722, G.723, G.726, G.729, G.729A, G.729B, G.729ab	G.711a, G.711u, G.723.1, G.726, G.729, G.729A, G.729B, G.729ab
Network1 differ
Ethernet LANDiffers	No	Yes
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Ethernet LAN interface typeKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Security algorithmsKnown for one	Unknown — not stated by the source	WPA2, WPA3
SyslogKnown for one	Unknown — not stated by the source	Yes
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)	Unknown — not stated by the source
BluetoothKnown for one	Yes	Unknown — not stated by the source
Bluetooth versionKnown for one	5.0	Unknown — not stated by the source
Ports & interfaces1 differ
Headset connectivityDiffers	3.5 mm	RJ-9
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	2
RJ-9 ports quantityKnown for one	Unknown — not stated by the source	2
USB Type-C ports quantityKnown for one	1	Unknown — not stated by the source
Poweridentical
Power over Ethernet (PoE)Known for one	Unknown — not stated by the source	Yes
AC adapter output voltageKnown for one	Unknown — not stated by the source	5 V
AC adapter output currentKnown for one	Unknown — not stated by the source	2 A
Operational conditions3 differ
Operating relative humidity (H-H)Differs	10 - 95%	5 - 95%
Operating temperature (T-T)Differs	0 - 40 °C	10 - 45 °C
Storage temperature (T-T)Differs	-30 - 70 °C	-10 - 70 °C
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	209 mm
DepthKnown for one	Unknown — not stated by the source	167.5 mm
HeightKnown for one	Unknown — not stated by the source	214.8 mm
Package widthKnown for one	Unknown — not stated by the source	231 mm
Package depthKnown for one	Unknown — not stated by the source	237 mm
Package heightKnown for one	Unknown — not stated by the source	102 mm
WeightKnown for one	126 g	Unknown — not stated by the source
Handset dimensions (WxDxH)Known for one	49.5 x 21 x 151 mm	Unknown — not stated by the source
Packaging contentidentical
Mounting kitKnown for one	Unknown — not stated by the source	Yes
Ethernet cableKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
ChargerKnown for one	Yes	Unknown — not stated by the source
Sensorsidentical
Proximity sensorKnown for one	Yes	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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